1, the words of the ferry group are: ferry, ferry, ferry, ferry, swim, ferry, aqueduct, transition, forced ferry, race ferry, illegal immigrants, all beings, ferry, cihang ferry and so on.

2. Du (pinyin: dù) is a kind of words (commonly used words) in the General Standard of Chinese. This word first appeared in the Warring States script. The original meaning refers to passing through the water, and later it is extended to passing and ferrying.